将php代码包含到php文件中

Question

I'm not a programmer so I need help with something I guess could be easy to any php programmer. I would like to include a php code that I have, into a PHP file. Code is in a div:

<div style="position: fixed;
 background: rgb(226, 30, 30);bottom:0;"><?php
 $min=819;
 $max=852;
 echo rand($min,$max);
?></div>

and the file that I'm trying to insert this starts obviously with

<?php ....

How can I insert that div with the php code correctly without getting any errors?

Thanks in advance.

Answer 1

You can do this by using the following statement:

<?php include "filename.php" ?>

put this line where you want to put your php file with correct filename(if they are not in same path then you have to define the path also.

Answer 2

Here is what i assume you want to do: 1. You want a .php file. 2. the php. file must display(echo) the div aswell as the php code.

Here is how i would do it:

<?php
$min=819;
$max=852;
$random = rand($min,$max);

echo ('<div style="position: fixed;
background: rgb(226, 30, 30);bottom:0;">');
echo ($random);
echo ('</div>');

To make the code easier to read i start off with declaring variables as well as the rand. This way i can just call the variable in the echo. i use the ' mark up since you use " in your html code. this way it will ignore the " and echo it as html.

Hope this helps

Answer 3

How could I insert it directly into the php file? I mean being part of the file and without including an external php file? – Robertoss

If you are trying to include the code directly into lets say file.php , without requiring another tobeincluded.php file, then simply copy and paste the code into file.php .

Since you mentioned that file.php starts with <?php , make sure you close it off with ?> before you insert the code. Then, open <?php again after the code you inserted.

For example:

<?php
// Original code here...

// Insert this:
?>

<!-- insert your code here -->
<div style="position: fixed;
background: rgb(226, 30, 30);bottom:0;">
<?php
$min=819;
$max=852;
echo rand($min,$max);
?>
</div>
<?php
// ^ Add this back in

Answer 4

You have to include de .php file:

vars.php
<?php

$color = 'verde';
$fruta = 'manzana';

?>

test.php
<?php

echo "Una $fruta $color"; // Una

include 'vars.php';

echo "Una $fruta $color"; // Una manzana verde

?>

HTH